Genuine Woodford 37HA-CH Backflow Preventer Chrome.  Used on Model 67 with 1-1/8" - 18 special threads X 3/4" hose threads. This double-check backflow preventer is designed to protect hose connections from backflow contamination in freezing conditions. Uses include laundry tubs utility sinks boiler room and outside hose bibbs.

Used in the following models: Model 67.

New York Replacement Parts is a proud distributor of Woodford products. This 37HA-CH Backflow Preventer is a direct replacement manufactured by Woodford. Order this 37HA-CH Backflow Preventer today.